Just picked up a pair of these in nice shape at a garage sale for a couple
of bucks, they looked old and I was never familiar with any KLH speakers but
when I got home and pluged them in !!! I felt like I was back in the 70's
HI-FI era....these things can really pump!
Anyone here familiar with the KLH 5's and are there any improvements or
modifications that can be done to them?

Thanks...gil